Here are the classes, structs, unions and interfaces with brief descriptions:

CdropinCliSettings_t	Struct to store dropin settings
CfloatBytes_t	Union to easily split a float into its binary representation
CposFilter_t	Struct for encoder velocity estimator
CuStepperDriver	Prototype of class for the TMC5130 Driver
CuStepperEncoder	Prototype of class for the AEAT8800-Q24 encoder
CuStepperS	Prototype of class for accessing all features of the uStepper S in a single object
CuStepperServo	Prototype of class for ustepper servo